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ShellExecute is run when executable is not found to open for example Notepad files by typing "myfile.txt".
svn path=/trunk/; revision=10147
This commit is contained in:
Jens Collin
parent
016e6a3f65
commit
15971f9aa5
1 changed files with 91 additions and 15 deletions
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@ -1,4 +1,4 @@
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/* $Id: cmd.c,v 1.16 2004/06/21 18:57:22 weiden Exp $
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/* $Id: cmd.c,v 1.17 2004/07/16 20:39:06 jc Exp $
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*
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* CMD.C - command-line interface.
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*
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@ -37,7 +37,7 @@
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* message!
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*
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* changed the format to call internal commands (again) so that if
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* they want to split their commands, they can do it themselves
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* they want to split their commands, they can do it themselves
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* (none of the internal functions so far need that much power, anyway)
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*
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* 27 Aug 1996 (Tim Norman)
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@ -124,8 +124,11 @@
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* Make MakeSureDirectoryPathExistsEx unicode safe.
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*
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* 28-Mai-2004 (Hartmut Birr)
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* Removed MakeSureDirectoryPathExistsEx.
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* Removed MakeSureDirectoryPathExistsEx.
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* Use the current directory if GetTempPath fails.
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*
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* 12-Jul-2004 (Jens Collin <jens.collin@lakhei.com>)
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* Added ShellExecute call when all else fails to be able to "launch" any file.
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*/
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#include "config.h"
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@ -146,6 +149,8 @@
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#include "cmd.h"
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#include "batch.h"
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#include <shellapi.h>
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typedef NTSTATUS (STDCALL *NtQueryInformationProcessProc)(HANDLE, PROCESSINFOCLASS,
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PVOID, ULONG, PULONG);
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typedef NTSTATUS (STDCALL *NtReadVirtualMemoryProc)(HANDLE, PVOID, PVOID, ULONG, PULONG);
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@ -241,6 +246,68 @@ static BOOL IsConsoleProcess(HANDLE Process)
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}
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#ifdef _UNICODE
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#define SHELLEXECUTETEXT L"ShellExecuteW"
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#else
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#define SHELLEXECUTETEXT "ShellExecuteA"
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#endif
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typedef HINSTANCE (WINAPI *MYEX)(
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HWND hwnd,
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LPCTSTR lpOperation,
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LPCTSTR lpFile,
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LPCTSTR lpParameters,
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LPCTSTR lpDirectory,
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INT nShowCmd
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);
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static BOOL RunFile(LPTSTR filename)
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{
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HMODULE hShell32;
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MYEX hShExt;
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HINSTANCE ret;
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#ifdef _DEBUG
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DebugPrintf (_T("RunFile(%s)\n"), filename);
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#endif
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hShell32 = LoadLibrary(_T("SHELL32.DLL"));
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if (!hShell32)
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{
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#ifdef _DEBUG
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DebugPrintf (_T("RunFile: couldn't load SHELL32.DLL!\n"));
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#endif
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return FALSE;
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}
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hShExt = (MYEX)(FARPROC)GetProcAddress(hShell32, SHELLEXECUTETEXT);
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if (!hShExt)
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{
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#ifdef _DEBUG
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DebugPrintf (_T("RunFile: couldn't find ShellExecuteA/W in SHELL32.DLL!\n"));
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#endif
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FreeLibrary(hShell32);
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return FALSE;
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}
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#ifdef _DEBUG
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DebugPrintf (_T("RunFile: ShellExecuteA/W is at %x\n"), hShExt);
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#endif
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ret = (hShExt)(NULL, _T("open"), filename, NULL, NULL, SW_SHOWNORMAL);
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#ifdef _DEBUG
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DebugPrintf (_T("RunFile: ShellExecuteA/W returned %d\n"), (DWORD)ret);
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#endif
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FreeLibrary(hShell32);
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return (((DWORD)ret) > 32);
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}
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/*
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* This command (in first) was not found in the command table
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*
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@ -263,7 +330,7 @@ Execute (LPTSTR full, LPTSTR first, LPTSTR rest)
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/* check for a drive change */
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if ((_istalpha (first[0])) && (!_tcscmp (first + 1, _T(":"))))
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{
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{
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BOOL working = TRUE;
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if (!SetCurrentDirectory(first))
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/* Guess they changed disc or something, handle that gracefully and get to root */
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@ -353,8 +420,17 @@ Execute (LPTSTR full, LPTSTR first, LPTSTR rest)
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}
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else
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{
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ErrorMessage (GetLastError (),
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_T("Error executing CreateProcess()!!\n"));
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#ifdef _DEBUG
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DebugPrintf (_T("[ShellExecute: %s]\n"), full);
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#endif
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// See if we can run this with ShellExecute() ie myfile.xls
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if (!RunFile(full))
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{
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#ifdef _DEBUG
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DebugPrintf (_T("[ShellExecute failed!: %s]\n"), full);
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#endif
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error_bad_command ();
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}
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}
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// restore console mode
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SetConsoleMode( GetStdHandle( STD_INPUT_HANDLE ),
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@ -420,7 +496,7 @@ DoCommand (LPTSTR line)
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/* Terminate first word */
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*cp = _T('\0');
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/* commands are limited to MAX_PATH */
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if(_tcslen(com) > MAX_PATH)
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{
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@ -591,16 +667,16 @@ VOID ParseCommandLine (LPTSTR cmd)
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/* Create unique temporary file name */
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GetTempFileName (szTempPath, _T("CMD"), 0, szFileName[1]);
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/* Set current stdout to temporary file */
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hFile[1] = CreateFile (szFileName[1], GENERIC_WRITE, 0, &sa,
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TRUNCATE_EXISTING, FILE_ATTRIBUTE_TEMPORARY, NULL);
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if (hFile[1] == INVALID_HANDLE_VALUE){
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ConErrPrintf (_T("Error creating temporary file for pipe data\n"));
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return;
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}
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SetStdHandle (STD_OUTPUT_HANDLE, hFile[1]);
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DoCommand (s);
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@ -747,7 +823,7 @@ VOID ParseCommandLine (LPTSTR cmd)
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/* close old stdin file */
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#if 0 /* buggy implementation */
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SetStdHandle (STD_INPUT_HANDLE, hOldConIn);
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if ((hFile[0] != INVALID_HANDLE_VALUE) &&
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if ((hFile[0] != INVALID_HANDLE_VALUE) &&
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(hFile[0] != hOldConIn))
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{
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/* delete old stdin file, if it is a real file */
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@ -835,7 +911,7 @@ VOID ParseCommandLine (LPTSTR cmd)
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*
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*/
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static INT
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static INT
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ProcessInput (BOOL bFlag)
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{
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TCHAR commandline[CMDLINE_LENGTH];
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@ -1248,7 +1324,7 @@ static VOID Cleanup (int argc, TCHAR *argv[])
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FreeLastPath ();
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#endif
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#ifdef FEATURE_HISTORY
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#ifdef FEATURE_HISTORY
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CleanHistory();
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#endif
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@ -1329,8 +1405,8 @@ int main (int argc, char *argv[])
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SetFileApisToOEM();
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hConsole = CreateFile(_T("CONOUT$"), GENERIC_READ|GENERIC_WRITE,
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FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
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hConsole = CreateFile(_T("CONOUT$"), GENERIC_READ|GENERIC_WRITE,
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FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
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OPEN_EXISTING, 0, NULL);
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if (GetConsoleScreenBufferInfo(hConsole, &Info) == FALSE)
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{
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